| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1992 | Japanese Grand Prix | Team HRC | Honda | Ret | 0 | ||
| 1993 | Japanese Grand Prix | 4 | Rothmans Honda Team | Honda | 6 | 3 | 16 |
| 1994 | Japanese Grand Prix | Marlboro Team Roberts | Yamaha | 28 | 0 | ||
| 1995 | Japanese Grand Prix | Lucky Strike Suzuki | Suzuki | 1 | 25 | ||
| 1996 | Japanese Grand Prix | Lucky Strike Suzuki | Suzuki | 5 | 11 | ||
| 1997 | Japanese Grand Prix | Lucky Strike Suzuki | Suzuki | Ret | 0 | ||
| Avg. | 6 | 9.3 | 17.3 |